Assorted links for Tuesday, July 30:

1. Add AI to Your .NET Apps Easily with Prompty
2. Google halts its 4-plus-year plan to turn off tracking cookies by default in Chrome
3. AT&T failed to test disastrous update that kicked all devices off network
4. No More Blue Fridays: It used to be that reliability was achieved by moving code out of kernel mode and into user mode. eBPF suggests an alternative: allow code to run in kernel mode, but in a sandbox.